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The Structure of the Atom and Isotopes
Physics · Year 10 · Atomic Structure and Radioactivity · 4.º Período

The Structure of the Atom and Isotopes

Students trace the historical development of the atomic model, from the plum pudding model to the Bohr model. They will define isotopes and calculate atomic masses.

National Curriculum Attainment TargetsGCSE Physics 4.4.1.1 The structure of an atomGCSE Physics 4.4.1.2 Mass number, atomic number and isotopes

About This Topic

Students trace the historical development of the atomic model, from the plum pudding model to the Bohr model. They will define isotopes and calculate atomic masses.

Key Questions

  1. How has the model of the atom changed over time?
  2. What are isotopes?
  3. How did the alpha particle scattering experiment change our understanding of the atom?

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